Unified - Internet2 IP Network Operations Report
02/15/2016 - 02/21/2016

Unified - Internet2 IP Network Operations Center
at Indiana University

New Connections

None


Upgrades

None


New Services

None


Unscheduled Outages Summary

Ticket Number Customer Impact Network Impact Title Outage Type Source Of Impact Start Time (UTC) End Time (UTC)

73134-Normal 1-Critical Brief Outage - I2 Optical Various Circuits UndeterminedVendor 02/18/2016 4:41 PM 02/18/2016 4:42 PM

Unscheduled Outages Detail


Ticket No.:7313:144
Subject:Brief Outage - I2 Optical Various Circuits
Source Of Impact:Vendor
Affected:AL2S Backbone LOSA-PHOE
Start Time:Thursday, February 18, 2016, 4:41 PM (1641) UTC
End Time:Thursday, February 18, 2016, 4:42 PM (1642) UTC
Description:The above listed optical circuits are now available after a brief outage. Level(3) Communications was contacted, however the reason for the outage was undetermined. No further outages are expected.

Scheduled Maintenances Summary

Ticket Number Customer Impact Network Impact Title Maintenance Type Source Of Impact Start Time (UTC) End Time (UTC)

7270 3-Elevated 1-Critical Emergency Maintenance Completed - I2 Optical DWDM System ELPA-SANA Hardware Vendor02/16/2016 6:45 AM 02/16/2016 6:47 AM
7042 3-Elevated 1-Critical Maintenance Completed - I2 Optical Node PHOE HardwareInternal 02/18/2016 8:07 AM 02/18/2016 1:07 PM

Scheduled Maintenances Detail

Ticket No.:7270:144
Subject:Emergency Maintenance Completed - I2 Optical DWDM System ELPA-SANA
Source Of Impact:Vendor
Affected:DWDM System ELPA-SANA
AL2S Backbone ELPA-HOUH
IP Backbone HOUS-LOSA
Start Time:Tuesday, February 16, 2016, 6:45 AM (0645) UTC
End Time:Tuesday, February 16, 2016, 6:47 AM (0647) UTC
Description: The above listed assets are now available after Level(3) Communications replaced a faulted LIM module in Brackettville, TX. Maintenance has been completed. No further outages are expected.

Ticket No.:7042:144
Subject:Maintenance Completed - I2 Optical Node PHOE
Source Of Impact:Internal
Affected:Optical Core Node PHOE
DWDM Systems PHOE-SAND & PHOE-TUCS
AL2S Core Node PHOE
AL2S Backbone LOSA-PHOE & PHOE-TUCS
IP Backbone HOUS-LOSA
All Connectors and Participants
Start Time:Thursday, February 18, 2016, 8:07 AM (0807) UTC
End Time:Thursday, February 18, 2016, 1:07 PM (1307) UTC
Description: The above listed assets are now available after Internet2 Engineers completed relocating the Optical Core Node PHOE. Maintenance was extended to troubleshoot one circuit. Services were restored by 1:07 PM UTC. All connections to the Core Node were restored.


Downtime and Availability



Unified - Internet2 IP Core NodesDown TimeReporting Period Availability52 Week Availability
ASHB MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
ATLA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CHIC MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
CLEV MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
HOUS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
KANS MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
LOSA MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
NEWY MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SALT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
SEAT MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
WASH MX960 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw0.sing1.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%
rtsw.sing2.net.internet2.edu 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000% 100.00000%

Aggregate Unified - Internet2 IP Core Nodes0 hr 0 min0 hr 0 min100.00000%100.00000%100.00000%100.00000%

NOTE: Numbers in italics represent downtime with scheduled maintenance excluded. Internet2's definition of scheduled maintenance is any anticipated outage announced at least 72 hours in advance of the outage start time.

Unified - Internet2 IP Backbone CircuitsDown Time Reporting Period Availability52 Week Availability
Layer3 AL3S Backbone ASHB-ATLA R&E VLAN 55199 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98786%99.98824%
Layer3 AL3S Backbone ASHB-ATLA Commodity VLAN 55204 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.96888%99.96964%
Layer3 AL3S Backbone ASHB-CHIC R&E VLAN 55198 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Layer3 AL3S Backbone ASHB-CHIC Commodity VLAN 55203 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86206%99.88995%
Layer3 AL3S Backbone ASHB-CLEV R&E VLAN 55197 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99848%100.00000%
Layer3 AL3S Backbone ASHB-CLEV Commodity VLAN 55202 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99886%100.00000%
Layer3 AL3S Backbone ASHB-NEWY R&E VLAN 55201 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.21884%99.27254%
Layer3 AL3S Backbone ASHB-NEWY Commodity VLAN 55206 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Layer3 AL3S Backbone ASHB-WASH R&E VLAN 55200 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98387%100.00000%
Layer3 AL3S Backbone ASHB-WASH Commodity VLAN 55205 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98349%100.00000%
I2-CHIC-WASH-VLAN-12131 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77952%99.87022%
I2-CHIC-WASH-VLAN-12132 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77952%99.87022%
I2-ATLA-CLEV-VLAN-14832 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-CLEV-VLAN-14837 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14833 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-ATLA-NEWY32AOA-VLAN-14838 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-NEWY32AOA-VLAN-14831 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
I2-CHIC-NEWY32AOA-VLAN-14834 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-ATLA-CHIC-VLAN-09181 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.62565%99.82392%
R&E 100G Backbone: I2-ATLA-HOUS-VLAN-09182 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.53267%99.62356%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78597%99.83398%
R&E 100G Backbone: I2-CHIC-CLEV-VLAN-09180 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.73399%99.85428%
R&E 100G Backbone: I2-CHIC-KANS-VLAN-09183 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92354%99.99621%
R&E 100G Backbone: I2-CLEV-NEWY32AOA-VLAN-09177 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63931%99.65961%
R&E 100G Backbone: I2-CLEV-WASH-VLAN-09178 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.83436%99.89204%
R&E 100G Backbone: I2-HOUS-KANS-VLAN-09184 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.49169%99.61862%
R&E 100G Backbone: I2-HOUS-LOSA-VLAN-09189 5 hr 3 min0 hr 1 min 96.99405%99.99008% 99.57840%99.66056%
R&E 100G Backbone: I2-KANS-SALT-VLAN-09185 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.86263%99.98027%
R&E 10G Backbone: I2-LOSA-PAIX-VLAN-23105 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937%99.99981%
Commodity 10G Backbone: I2-LOSA-PAIX-VLAN-23106 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937%99.99981%
R&E 100G Backbone: I2-LOSA-SALT-VLAN-09188 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.89356%99.93359%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09187 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77914%99.88502%
R&E 100G Backbone: I2-LOSA-SEAT-VLAN-09328 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.77914%99.88502%
R&E 100G Backbone: I2-LOSA-WILC-VLAN-23103 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98918%99.99602%
Commodity 100G Backbone: I2-LOSA-WILC-VLAN-23104 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98918%99.99602%
R&E 100G Backbone: I2-NEWY32AOA-WASH-VLAN-09176 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.04922%99.17236%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09186 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71615%99.74803%
R&E 100G Backbone: I2-SALT-SEAT-VLAN-09327 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.71615%99.74803%
R&E 100G Backbone: I2-WASH-ATLA-VLAN-09179 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
R&E 100G Backbone: I2-ATLA-WASH-VLAN-09318 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.78597%99.83398%
Legacy 10G Backbone: I2-ATLA-CHIC-10GE-05419 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.81557%99.93492%
Legacy 10G Backbone: I2-ATLA-HOUS-10GE-05423 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63020%99.65524%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-05251 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-ATLA-WASH-10GE-09142 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99298%99.99753%
Legacy 10G Backbone: I2-CHIC-CLEV-10GE-08891 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.82677%99.87079%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05781 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CHIC-KANS-10GE-05976 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.97666%99.99981%
Legacy 10G Backbone: I2-CLEV-NEWY32AOA-10GE-08894 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-CLEV-WASH-10GE-08889 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90001%99.93833%
Legacy 10G Backbone: I2-HOUS-KANS-10GE-05560 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.63323%99.68257%
Legacy 10G Backbone: I2-HOUS-KANS-LAG-08934 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-HOUS-LOSA-10GE-05559 5 hr 2 min0 hr 0 min 97.00397%100.00000% 99.92847%99.99962%
Legacy 10G Backbone: I2-KANS-SALT-10GE-05566 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.92050%99.99962%
Legacy 10G Backbone: I2-KANS-SALT-LAG-08935 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98672%100.00000%
Legacy 10G Backbone: I2-LOSA-PAIX-10GE-05853 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.98937%99.99981%
Legacy 10G Backbone: I2-LOSA-SALT-10GE-05563 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.90741%99.93359%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05564 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.84100%99.85789%
Legacy 10G Backbone: I2-LOSA-SEAT-10GE-05572 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.99981%99.99981%
Legacy 100G Backbone: I2-LOSA-WILC-100GE-23893 0 hr 0 min0 hr 0 min 100.00000%100.00000% 100.00000%100.00000%
Legacy 10G Backbone: I2-NEWY32AOA-WASH-10GE-07612 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.95883%99.99962%
Legacy 10G Backbone: I2-SALT-SEAT-10GE-05565 0 hr 0 min0 hr 0 min 100.00000%100.00000% 99.74499%99.74822%

Aggregate All Unified - Internet2 IP Backbone Circuits 10 hr 5 min10 hr 4 min 99.90161%99.99984% 99.85735%99.89539%


NOTE: Numbers in italics represent downtime with scheduled maintenance excluded. Internet2's definition of scheduled maintenance is any anticipated outage announced at least 72 hours in advance of the outage start time.



Upcoming Scheduled Maintenances

Ticket No.:7382:144
Subject:Maintenance - I2 AL2S Participant USDA
Affected:AL2S Participant USDA
Start Time:Tuesday, March 1, 2016, 6:00 AM (0600) UTC
End Time:Tuesday, March 1, 2016, 11:00 AM (1100) UTC
Description: The above listed assset will be unavailable while PEG Engineers perform maintenance. An outage of is expected. The entire window is reserved.

Ticket No.:7320:144
Subject:Maintenance 1 of 2 - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Wednesday, March 2, 2016, 6:00 AM (0600) UTC
End Time:Wednesday, March 2, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Zayo performs maintenance on overloaded fiber troughs in Chicago, IL. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:7413:144
Subject:Maintenance - I2 Optical Various Circuits (DALL)
Affected:
Start Time:Wednesday, March 2, 2016, 9:00 AM (0900) UTC
End Time:Wednesday, March 2, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Internet2 Engineers perform a maintenance to re-groom various customers that are utilizing Internet2 TR-CPS Router at DALL3. An outage of up to 30 minutes is expected; however the entire window is reserved.

Ticket No.:7321:144
Subject:Maintenance 2 of 2 - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Thursday, March 3, 2016, 6:00 AM (0600) UTC
End Time:Thursday, March 3, 2016, 11:00 AM (1100) UTC
Description: The above listed assets will be unavailable while Zayo performs maintenance on overloaded fiber troughs in Chicago, IL. An outage is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:7433:144
Subject:Maintenance - I2 Optical Member ESnet
Affected:
Start Time:Thursday, March 3, 2016, 9:00 PM (2100) UTC
End Time:Thursday, March 3, 2016, 10:00 PM (2200) UTC
Description: Member ESnet's Optical above listed optical circuits will be unavailable while ESnet Engineers perform maintenance. A brief outage is expected, however the entire maintenance window has been reserved.

Ticket No.:7429:144
Subject:Maintenance - I2 Optical DWDM Systems LASV-SALT and DENV-SALT
Affected:DWDM System LASV-SALT & DENV-SALT
AL2S Backbone(s) LASV-SALT & DENV-SALT
IP Backbone(s) LOSA-SALT & KANS-SALT
Member ESnet
Participants(s)
NOAA
FRGP
UNM
UH
GENI
Connector(s)
ENA
CENIC
UEN
NSHE
Start Time:Friday, March 4, 2016, 7:00 AM (0700) UTC
End Time:Friday, March 4, 2016, 10:00 AM (1000) UTC
Description: The above listed assets are expected to remain available while Internet2 Engineers perform maintenance in Salt Lake City, UT. An outage is not expected; however, the entire window is reserved.

Ticket No.:7097:144
Subject:Maintenance - I2 Optical Member CERN
Affected:Member CERN
Start Time:Saturday, March 5, 2016, 6:00 PM (1800) UTC
End Time:Saturday, March 5, 2016, 9:00 PM (2100) UTC
Description: Member CERN's Optical circuit I2-MEGAI-HK-SING1-10GE-12130 will be unavailable while TATA Engineers perform maintenance. An outage of 75 minutes is expected, however the entire maintenance window has been reserved.

Ticket No.:7309:144
Subject:Maintenance 1 of 3 - I2 Various Optical Circuits
Affected:CA*Net/CANARIE
Net+ Provider Code42
Start Time:Tuesday, March 8, 2016, 6:00 AM (0600) UTC
End Time:Tuesday, March 8, 2016, 11:00 AM (1100) UTC
Description: The above listed optical circuits will be unavailable while Zayo Engineers perform circuit maintenance. An outage of 3 hours expected, however the entire maintenance window has been reserved. *Please note, this is window 1 of 3*

Ticket No.:7310:144
Subject:Maintenance 2 of 3 - I2 Various Optical Circuits
Affected:CA*Net/CANARIE
Net+ Provider Code42
Start Time:Wednesday, March 9, 2016, 6:00 AM (0600) UTC
End Time:Wednesday, March 9, 2016, 11:00 AM (1100) UTC
Description: The above listed optical circuits will be unavailable while Zayo Engineers perform circuit maintenance. An outage of 3 hours expected, however the entire maintenance window has been reserved. *Please note, this is window 2 of 3*

Ticket No.:7436:144
Subject:Maintenance - I2 Optical DWDM System DENV-KANS
Affected:DWDM System DENV-KANS
AL2S Backbone DENV-KANS
IP Backbone KANS-SALT
Optical Member CENIC
Optical Member ESnet
Optical Member N-Wave
Optical Member Education Networks of America
Start Time:Wednesday, March 9, 2016, 6:00 AM (0600) UTC
End Time:Wednesday, March 9, 2016, 12:00 PM (1200) UTC
Description: The above listed assets will be unavailable while Level(3) Communications perform cable relocation in Elmdale, KS. An outage is expected. The entire window is reserved.

Ticket No.:7311:144
Subject:Maintenance 3 of 3 - I2 Various Optical Circuits
Affected:CA*Net/CANARIE
Net+ Provider Code42
Start Time:Thursday, March 10, 2016, 6:00 AM (0600) UTC
End Time:Thursday, March 10, 2016, 11:00 AM (1100) UTC
Description: The above listed optical circuits will be unavailable while Zayo Engineers perform circuit maintenance. An outage of 3 hours expected, however the entire maintenance window has been reserved. *Please note, this is window 3 of 3*

Ticket No.:7435:144
Subject:Maintenance - I2 Optical Core Node DENV
Affected:AL2S Core Node DENV
AL2S Backbone DENV-KANS, DENV-SALT, DENV-ELPA
IP Backbone KANS-SALT
Start Time:Friday, March 11, 2016, 7:00 AM (0700) UTC
End Time:Friday, March 11, 2016, 10:00 AM (1000) UTC
Description: The above listed assets should remain available while Internet2 Engineers perform power maintenance. An outage is not expected however the entire window is reserved. All connections to the Core Node will be at risk.

Ticket No.:7278:144
Subject:Maintenance 1 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Monday, March 14, 2016, 4:00 AM (0400) UTC
End Time:Monday, March 14, 2016, 11:00 AM (1100) UTC
Description: *Please note this is maintenance window 1 of 5.* The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:7279:144
Subject:Maintenance 2 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Tuesday, March 15, 2016, 4:00 AM (0400) UTC
End Time:Tuesday, March 15, 2016, 11:00 AM (1100) UTC
Description: *Please note this is maintenance window 2 of 5.* The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:7280:144
Subject:Maintenance 3 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Wednesday, March 16, 2016, 4:00 AM (0400) UTC
End Time:Wednesday, March 16, 2016, 11:00 AM (1100) UTC
Description: *Please note this is maintenance window 3 of 5.* The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:6957:144
Subject:Maintenance - I2 Core Node SING
Affected:Core Node Singapore and its Connectors and Participants
Start Time:Thursday, March 17, 2016, 1:00 AM (0100) UTC
End Time:Friday, March 25, 2016, 1:00 PM (1300) UTC
Description: The above listed asset is expected to remain available while TATA performs power maintenance. No outages are expected. The entire window is reserved. All connections to the Core Node will be affected in the unlikely event of impact by this maintenance.

Ticket No.:7281:144
Subject:Maintenance 4 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier)
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Thursday, March 17, 2016, 4:00 AM (0400) UTC
End Time:Thursday, March 17, 2016, 11:00 AM (1100) UTC
Description: *Please note this is maintenance window 4 of 5.* The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.

Ticket No.:7282:144
Subject:Maintenance 5 of 5 Rescheduled - I2 Various Optical Circuits (Northern Tier
Affected:AL2S Backbones MINN-MISS2 & EQCH-MINN
Net+ Provider Code42
Participant Northern Lights Gigapop
Start Time:Friday, March 18, 2016, 4:00 AM (0400) UTC
End Time:Friday, March 18, 2016, 11:00 AM (1100) UTC
Description: *Please note this is maintenance window 5 of 5.* The above listed assets will be unavailable while Zayo performs maintenance to replace an entire splice enclosure in Minneapolis, MN. An outage of up to three hours is expected. The entire window is reserved. Backbone traffic will re-route during this maintenance. Workgroup administrators will receive notifications regarding circuits rerouted on the backbones.